How many cells are in your body.

Question: How many cells are in your body.
- Keywords:
  cell,
  human body
Asked by kl to Ruth on 22 Jun 2015.
- Ruth Elderfield answered on 22 Jun 2015:
  
  A group of scientists sat down and tried to figure out the answer to this question (Bianconi and colleagues in 2003), they came up with the answer of 3.72 trillion (37200000000000) cells. Wow!

Question: How many cells are in your body.